38137990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 77316624

約数和(自身を除く): 39178634

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 605, 733, 946, 1210, 1466, 2365, 3665, 4730, 5203, 7330, 8063, 10406, 16126, 26015, 31519, 40315, 52030, 63038, 80630, 88693, 157595, 177386, 315190, 346709, 443465, 693418, 886930, 1733545, 3467090, 3813799, 7627598, 19068995, 38137990]

約数ペア:

[(1, 38137990), (2, 19068995), (5, 7627598), (10, 3813799), (11, 3467090), (22, 1733545), (43, 886930), (55, 693418), (86, 443465), (110, 346709), (121, 315190), (215, 177386), (242, 157595), (430, 88693), (473, 80630), (605, 63038), (733, 52030), (946, 40315), (1210, 31519), (1466, 26015), (2365, 16126), (3665, 10406), (4730, 8063), (5203, 7330)]